org.apache.flink.streaming.util.keys

Class KeySelectorUtil

java.lang.Object

org.apache.flink.streaming.util.keys.KeySelectorUtil

public class KeySelectorUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	KeySelectorUtil.ArrayKeySelector<IN>
static class	KeySelectorUtil.ComparableKeySelector<IN>

Field Summary

Fields

Modifier and Type	Field and Description
static Class<?>[]	tupleClasses

Constructor Summary

Constructors

Constructor and Description
KeySelectorUtil()

Method Summary

Modifier and Type	Method and Description
static <X> org.apache.flink.api.java.functions.KeySelector<X,?>	getSelectorForKeys(org.apache.flink.api.java.operators.Keys<X> keys, org.apache.flink.api.common.typeinfo.TypeInformation<X> typeInfo, org.apache.flink.api.common.ExecutionConfig executionConfig)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

tupleClasses

public static Class<?>[] tupleClasses

Constructor Detail

KeySelectorUtil

public KeySelectorUtil()

Method Detail

getSelectorForKeys

public static <X> org.apache.flink.api.java.functions.KeySelector<X,?> getSelectorForKeys(org.apache.flink.api.java.operators.Keys<X> keys,
                                                                                          org.apache.flink.api.common.typeinfo.TypeInformation<X> typeInfo,
                                                                                          org.apache.flink.api.common.ExecutionConfig executionConfig)